This is very accurate. I know a lot of kids like this growing upGrowing up there were certain little kids that weren't scared to talk crazy to bigger kids because they had older siblings with a rep. Like if you got into with them, their older sibling would pop up on you. That's pretty much how I see Big L, his rap style, apparently how he treated people.
His big brother was a bully, he didn't know anything but that. The wake up call usually occurs when the BULLY dies. But the bully was locked up....